diff --git a/ibus-chewing.spec b/ibus-chewing.spec
index c394caf..55e3b34 100644
--- a/ibus-chewing.spec
+++ b/ibus-chewing.spec
@@ -19,7 +19,7 @@
 %endif
 Name:           ibus-chewing
 Version:        1.6.1
-Release:        12%{?dist}
+Release:        13%{?dist}
 Summary:        The Chewing engine for IBus input platform
 Summary(zh_TW): IBus新酷音輸入法
 License:        GPLv2+
@@ -113,8 +113,6 @@ if [ $1 -gt 1 ] ; then
 fi
 %endif
 
-[ -x %{_bindir}/ibus ] && %{_bindir}/ibus write-cache --system &>/dev/null || :
-    
 
 %postun
 %if "%{gconf2_support}" == "ON"
@@ -125,6 +123,8 @@ if [ $1 -gt 1 ] ; then
 fi
 %endif
 
+
+%posttrans
 [ -x %{_bindir}/ibus ] && %{_bindir}/ibus write-cache --system &>/dev/null || :
     
 
@@ -147,6 +147,9 @@ fi
 %{_libexecdir}/ibus-setup-chewing
 
 %changelog
+* Wed Apr 21 2021 Takao Fujiwara <tfujiwar@redhat.com> - 1.6.1-13
+- Resolves: #1948197 Change post to posttrans
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.1-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild